Immunity to influenza: the challenges of protecting an aging population

Jacqueline M Katz1, Julie Plowden, Mary Renshaw-Hoelscher

  • 1Influenza Branch, Mailstop G-16, Division of Viral and Rickettsial Diseases Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA 30333, USA. JKatz@cdc.gov

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